9/11 Attacks Location
First Use of Atomic Bomb
First African Country to Gain Independence Post-WWII
Assassination Triggering WWI
D-Day Invasion, Year
Founder of Facebook
Axis Powers in WWII
Declaration of the Rights of Man and of the Citizen, Year
First Industrialized Country
Fall of the Berlin Wall
Event Leading to US Entry into WWII
First Person in Space
Event Symbolizing End of Soviet Control in Eastern Europe
First Man on the Moon
Event Signifying the Start of the Space Race
Event Leading to End of Cold War
Chinese Cultural Revolution Start
Berlin Conference, 1884-1885
Concept of Social Contract
Climate Change Key Agreement
First Country to Legalize Same-Sex Marriage
End of Apartheid in South Africa
First Female British Prime Minister
Cuban Missile Crisis, Year
Decolonization in Africa and Asia, Peak